6 lugs... Its a 6x127 bolt pattern
2002 Chevy trailblazer has a 6 lug bolt
this is missing required info, year and number of lugs per wheel
6
13
6 lugs
5 Lugs if it is 2 wheel drive 6 Lugs if it is 4 wheel drive
The 1500 has 6 lugs as where the 2500 has 8 lugs per wheel>
6 lugs per wheel.
5 for each wheel
5 per wheel for a total of 20.
3/4 ton has 8 lugs per wheel and 1/2 tons have 6 per wheel.
A 98 Blazer S10 has 5 lugs on each wheel.